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Fermionx

Fermionx

Fermionx is a contract electronics manufacturer based in Worthing, West Sussex, incorporated in 1992 and certified to ISO 9001:2015, ISO 13485 and ISO 14001. Its team runs surface-mount and through-hole assembly on rigid boards using hand, wave and selective soldering, with BGA capability and AOI, X-ray and visual inspection applied across low and medium-volume orders. Turnkey component sourcing, PCB design, conformal coating, discrete cable assembly and enclosure and electro-mechanical box build support aerospace and defence, automotive, lighting, marine and medical customers.

Box Build Assembly Cable & Wire Assembly Design & Engineering Electromechanical Assembly England
PCB Assembly West Sussex
Certifications
ISO 9001 ISO 13485 ISO 14001 IPC A-610 IPC J-STD-001 RoHS REACH
Services
Assembly Box Build Design Turn-key PCB Assembly PCB Testing Conformal Coating
Board Type
Rigid
Assembly Type
Surface Mount Thru Hole
Soldering Type
Hand Soldering Wave Soldering Selective Soldering
Testing
Automated Optical Inspection (AOI) X-Ray Inspection Visual Inspection
Package Type
BGA
Order Type / Volume
Low Volume Medium Volume
Box Build Capabilities
Enclosure/Chassis Assembly Electro-Mechanical Assembly
Cable & Harness Assembly Capabilities
Discrete Cable Assembly
Industries Supported
Aerospace and Defense Automotive Lighting Marine Medical Consumer Electronics Energy
Component Sourcing / Procurement Model
Turnkey (Full Supply)
Headcount 51-200
Visit Website Send Email
Fermionx Ltd, Easting Close, Worthing, West Sussex, BN14 8HQ
Last Updated
2026-10-02
Fermionx
google maps embed
Company Registration Number 02712511
Companies House URL
Verification History

2 Oct 2026 — Scheduled verification (Lite). No changes.

22 Sep 2026 — Scheduled verification (Regular). REACH compliance confirmed alongside RoHS.

12 Sep 2026 — Scheduled verification (Max). Added IPC-A-610, J-STD-001 and RoHS certification, and Consumer Electronics and Energy industries.

12 Sep 2026 — Scheduled verification (Lite). No changes.

5 Sep 2026 — Listing added to EMS Directory, pending verification checks.

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